TabbyKun00
TabbyKun00
29-03-2018
Mathematics
contestada
solve by factoring p^2-4p=21
Respuesta :
Bladerunner1976
Bladerunner1976
29-03-2018
[tex]p^2-4p=21 \\ p^2 - 4p-21 = 0[/tex] - set the equation equal to 0
[tex](p + 3)(p-7) = 0[/tex] - factor
[tex]p +3=0 \\ p=-3[/tex] - one answer
[tex]p-7 = 0 \\ p=7[/tex] - Second answer
Answer Link
VER TODAS LAS RESPUESTAS ( 62+ )
Otras preguntas
Which figure is the percent of energy at which one trophic level generally flows to the next level?1)10%2)35%3)50%4)100%
Which algebraic expression represents 15 less than the product of 7 and a number?
Which of the following shows the numbers ordered from least to greatest? A)0.004, 0.07, 0.6, 0.32 B)0.004, 0.6 0.07, 0.32 C)0.004, 0.07, 0.32, 0.6 D)0.004, 0.32
What is the maximum value for a 64-bit number?
The populace party and the greenback party are considered to be what type of 3rd party
The equation of a parabola is given.y=1/8x^2+4x+20 What are the coordinates of the focus of the parabola?
Raul and Ruth Are saving for a trip.Raul starts with $350 and saves $15 per week.Ruth starts with $200 and saves $25 per week. When will they have the same amou
how can you use Place value when using partial quotients?
Why does Odysseus order music and dancing?
Prince Henry learned of African gold while he served as
